CN217071532U

CN217071532U - Tool apron processing jig

Info

Publication number: CN217071532U
Application number: CN202220913377.6U
Authority: CN
Inventors: 粟新发; 钟明章; 刘良子; 霍德彩
Original assignee: Suzhou Laixiu Jinggong Electromechanical Co ltd
Current assignee: Suzhou Laixiu Jinggong Electromechanical Co ltd
Priority date: 2022-04-15
Filing date: 2022-04-15
Publication date: 2022-07-29
Anticipated expiration: 2032-04-15

Abstract

The utility model discloses a blade holder processing tool. The tool apron machining jig is installed in four-axis machining center, and it includes base, locating piece, first pneumatic cylinder and second pneumatic cylinder, the base is equipped with two clamping stations, the locating piece set up in just be located two on the base between the clamping station, first pneumatic cylinder set up in just be located one of them on the base the clamping station deviates from one side of locating piece, the second pneumatic cylinder set up in just be located another on the base the clamping station deviates from one side of locating piece. The utility model discloses can improve the machining efficiency and the machining precision of blade holder.

Description

Tool apron processing jig

Technical Field

The utility model relates to a tool technical field, specific is a blade holder processing tool.

Background

A tool holder 10 as shown in fig. 1, which can be applied to a turret of a lathe, the tool holder 10 includes a first mounting surface 110 and a second mounting surface 120 that are vertically connected, the tool holder 10 is further provided with a mounting hole 160 that penetrates through the second mounting surface 120, the first mounting surface 110 is used for connecting with the turret, the mounting hole 160 on the second mounting surface 120 is used for mounting a tool, and the shape, the position and the relative position of the two mounting surfaces and the mounting hole all need to be processed to a high degree of precision, so as to ensure that the tool holder 10 has a precise position when mounted on the turret or the tool is mounted on the tool holder 10.

In the conventional machining process, a CNC (numerical control lathe) is mostly adopted to machine the tool apron. The common processing mode is that the tool apron is firstly positioned and clamped for the first time to process one of the mounting surfaces, after the processing is finished, the tool apron is taken down and then is positioned and clamped for the second time, and then the second mounting surface and the mounting hole are processed. This mode needs carry out the secondary clamping to the blade holder, and machining efficiency is low on the one hand, and on the other hand, because the location benchmark of blade holder twice clamping is different, leads to the relative position relation of first machined surface and second machined surface to be difficult to control, also promptly, has appeared the problem that the two position precision is low after the processing.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects in the prior art, the embodiment of the utility model provides a blade holder processing tool, it is arranged in solving at least one in the above-mentioned problem.

The embodiment of the application discloses: the utility model provides a blade holder processing tool, installs in four-axis machining center, blade holder processing tool includes base, locating piece, first pneumatic cylinder and second pneumatic cylinder, the base is equipped with two clamping stations, the locating piece set up in just be located two on the base between the clamping station, first pneumatic cylinder set up in just be located one of them on the base the clamping station deviates from one side of locating piece, the second pneumatic cylinder set up in just be located another on the base the clamping station deviates from one side of locating piece.

Specifically, two ends of the base are respectively provided with a support, and the supports are used for connecting the base with the rotating mechanism of the four-axis machining center.

Specifically, the support includes a cylindrical main body and a support portion connected to the main body and extending in an axial direction of the main body, the support portion being for connection with the base.

Specifically, an oil way is arranged on the base and used for communicating the first hydraulic cylinder and the second hydraulic cylinder with a hydraulic oil system.

Specifically, the oil path is a plurality of first inner holes which are arranged inside the base and are communicated with each other.

Specifically, the oil passage extends into the seat.

The utility model discloses following beneficial effect has at least:

1. the tool of this embodiment only needs to carry out a clamping to the blade holder, alright realize the processing of first machined surface, second machined surface and mounting hole, reduces the clamping number of times of blade holder, reduces because the risk that machining precision is low that many times clamping caused, and simultaneously, the reduction of clamping number of times also is favorable to promoting machining efficiency.

2. The tool of this embodiment can be processed two blade holders simultaneously, has further promoted efficiency.

3. This embodiment adopts pneumatic cylinder and locating piece cooperation with the centre gripping blade holder, can improve stability, the reliability of centre gripping.

In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of a tool holder according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a tool holder processing jig according to an embodiment of the present invention;

FIG. 3 is a schematic structural diagram of a support in an embodiment of the present invention;

FIG. 4 is a schematic view of the internal structure of the support base in the embodiment of the present invention;

fig. 5 is a schematic structural diagram of a base in an embodiment of the present invention;

fig. 6 is a schematic view of the internal structure of the base in the embodiment of the present invention.

Reference numerals of the above figures: 1. a base; 11. a first inner bore; 2. positioning blocks; 3. a first hydraulic cylinder; 4. a second hydraulic cylinder; 5. a support; 51. a main body; 52. a support portion; 510. a second inner bore; 6. a rotation mechanism; 10. a tool apron; 110. a first mounting surface; 120. a second mounting surface; 130. a first positioning surface; 140. a second positioning surface; 150. a third positioning surface; 160. And (7) installing holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The insert seat 10 shown in fig. 1 includes a first mounting surface 110 and a second mounting surface 120 that are connected to each other, and the second mounting surface 120 is provided with a mounting hole 160 penetrating therethrough. The tool holder 10 further includes a first positioning surface 130, a second positioning surface 140, and a third positioning surface 150, which are oppositely disposed, the first positioning surface 130 and the second positioning surface 140 are respectively connected to two sides of the second mounting surface 120, and the third positioning surface 150 is located on a side of the second mounting surface 120 departing from the first mounting surface 110.

As shown in fig. 2, the tool apron processing jig of the present embodiment may be installed on a four-axis processing center to clamp the tool apron 10 to be processed, and the four-axis processing center may drive the jig to linearly move along the direction X, Y, Z, or may drive the jig to rotate by a predetermined angle. This blade holder processing tool mainly includes: base 1, locating piece 2, first pneumatic cylinder 3 and second pneumatic cylinder 4. Wherein, the base 1 is provided with two clamping stations which can be grooves adapted to the third positioning surface 150 of the tool apron 10; the positioning block 2 is arranged on the base 1 and is positioned between the two clamping stations; first pneumatic cylinder 3 and second pneumatic cylinder 4 set up respectively on base 1, and first pneumatic cylinder 3 is located one side that deviates from locating piece 2 of one of them clamping station, and second pneumatic cylinder 4 is located one side that deviates from locating piece 2 of another clamping station.

Adopt above-mentioned scheme, the working process of blade holder processing tool of this embodiment is: a first cutter holder 10 is placed on a first clamping station, and a third positioning surface 150 of the cutter holder 10 can abut against the bottom of the groove of the base 1; the tool apron 10 is clamped by the positioning block 2 abutting against the first positioning surface 130 of the tool apron 10 and the first hydraulic cylinder 3 abutting against the second positioning surface 140 of the tool apron 10; placing a second tool holder 10 on a second clamping station in a manner substantially similar to the first tool holder 10; the four-axis machining center can process the first mounting surfaces 110 of the two tool apron 10, and after the first mounting surfaces 110 are processed, the rotating mechanism 6 of the four-axis machining center can drive the tool apron machining jig to rotate by 90 degrees so as to process the second mounting surfaces 120 and the mounting holes 160.

According to the structure, the tool apron processing jig has the following advantages:

1. only need carry out a clamping to blade holder 10, alright realize the processing of first machined surface 110, second machined surface 120 and mounting hole 160, reduce the clamping number of times of blade holder 10, reduce the risk that machining precision is low because clamping many times causes, simultaneously, the reduction of clamping number of times also is favorable to promoting machining efficiency.

2. The tool of this embodiment can process two blade holders 10 simultaneously, has further promoted efficiency.

3. In the embodiment, the hydraulic cylinder is matched with the positioning block 2 to clamp the tool apron 10, so that the stability and the reliability of clamping can be improved.

As shown in fig. 2 and 3, the base 1 of the present embodiment may be provided with a support 5 at each end. The support 5 is used for connecting the base 1 of the jig and the rotating mechanism 6 of the four-axis machining center. The support 5 includes a main body 51 having a substantially cylindrical shape and a support portion 52 connected to the main body 51, the support portion 52 extending in the axial direction of the main body 51, and a portion where the support portion 52 is connected to the base 1 having a substantially flat surface. With the above arrangement, the cylindrical body 51 can be connected to the rotating mechanism 6 with improved strength and reliability.

As shown in fig. 5 and 6, the base 1 of the present embodiment is provided with an oil path, and the oil path is used for communicating the first hydraulic cylinder 3 and the second hydraulic cylinder 4 with a hydraulic oil system. Preferably, the oil path is a plurality of mutually communicated first inner holes 11 arranged inside the base 1. In other words, the oil passage is formed by a plurality of first inner holes 11 communicating with each other provided inside the base 1. By adopting the scheme, the oil way can be simplified, and the oil pipe does not need to be distributed on the base 1, so that the jig is favorably simplified, and the phenomena of winding and blockage of the oil pipe in the rotating process along with the jig are avoided.

Further, as shown in fig. 3 and 4, the oil path of the present embodiment may extend into the support 5, that is, the support 5 may be provided with some second inner holes 510 communicated with the first inner hole 11 of the base 1, and the first hydraulic cylinder 3 and the second hydraulic cylinder 4 are communicated with the oil pressure system through the communicated first inner hole 11 and second inner hole 510. Therefore, the oil pipe is more convenient to route.

The present invention has been explained by using specific embodiments, and the explanation of the above embodiments is only used to help understand the method and the core idea of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the specific implementation and application scope, to sum up, the content of the present specification should not be understood as the limitation of the present invention.

Claims

1. The utility model provides a blade holder processing tool, installs in four-axis machining center, its characterized in that, includes base, locating piece, first pneumatic cylinder and second pneumatic cylinder, the base is equipped with two clamping stations, the locating piece set up in just be located two on the base between the clamping station, first pneumatic cylinder set up in just be located one of them on the base the clamping station deviates from one side of locating piece, the second pneumatic cylinder set up in just be located another on the base the clamping station deviates from one side of locating piece.

2. The tool apron machining jig of claim 1, wherein two ends of the base are respectively provided with a support, and the supports are used for connecting the base and the rotating mechanism of the four-axis machining center.

3. The tool apron machining jig according to claim 2, wherein the holder includes a cylindrical main body and a support portion connected to the main body and extending in an axial direction of the main body, the support portion being adapted to be connected to the base.

4. The tool apron machining jig according to claim 2, wherein an oil path is provided on the base, and the oil path is used for communicating the first hydraulic cylinder and the second hydraulic cylinder with a hydraulic oil system.

5. The tool apron machining jig according to claim 4, wherein the oil passage is a plurality of first inner holes which are arranged inside the base and are communicated with each other.

6. The tool apron machining jig according to claim 4, wherein the oil passage extends into the holder.